Software Developer to Customise script

I'm looking for an experienced software developer to customise a script with our branding and colours, and add some features. If you have previously applied, please do not reapply for this project. All details are within the attached word doc, please read all of it. Fixed price for this job is £750 and £230 deposit, any higher price bids or deposits will be rejected. Pre software needs to be added to our server, then script co will do install (7 - 10 days), then dev will complete customisation. To be completed within 3 weeks (max) of installation. Only competent full stack developers or software app developers should apply.
Thank you.